Engineering and Technology

Since inventing the original bearing isolator Inpro/Seal has upheld our commitment to deliver innovative bearing sealing solutions. Most of our product development has come as a direct result of our relationships with our customers and an understanding of their needs.

We’ve combined extensive application experience and field-testing with a robust development process to deliver the best performing products – guaranteed.

As a part of Waukesha Bearings Corporation™, an operating company of Dover Corporation - we are dedicated to ongoing investment in bearing protection technology and product development. Inpro/Seal products are tested in our state-of-the-art research and development laboratory in Rock Island, IL, USA.

Experience you can count on.

70,000 engineered product designs for rotating equipment

Over 56 patents for Bearing Isolators, Air Mizer®, CDR®, and MGS® features